Is it okay to sleep without a bra after BA? If yes how long after the surgery can I start sleeping without a bra?

You should wear a surgical garment or sports bra for 6 weeks post surgery. You should go for regular check ups to ensure you are healing well and your surgeon will be able to tell you when it is safe not to wear a bra at night. 

Dear blahhhlala
Thank you for your question. Ideally, I advise my patients to wear the supportive bra garments for 6 weeks following surgery. This is to give time for the implants to adhere to the surrounding tissues. It also provides support and allow for a smoother and less painful recovery period.